[Precession of infestation and silent immunisation in poliomyeliti].
D003141:Communicable Diseases; D007114:Immunization; D010272:Parasitic Diseases; D011051:Poliomyelitis / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014611:Vaccination
POLIOMYELITIS/epidemiology and statistics
Zur Frage der Präzession der Durchseuchung und stillen Feiung bei der Poliomyelitis.